package cn.tedu.boot21.controller;

import cn.tedu.boot21.entity.Emp;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

@Controller
public class HelloController {
    @RequestMapping("/hello")
    @ResponseBody
    public String hello(){
        return "<h1>测试成功</h1><input type=\"image\" src=\"b4.jpeg\">";
    }

//    @RequestMapping("/param1")
//    @ResponseBody
//        public String param1(HttpServletRequest request){
//        String info = request.getParameter("info");
//        return "接收到了参数:"+info;
//        }


    @RequestMapping("/param2")
    @ResponseBody
    public String param2(String name,int age){
        return "接收到了参数:姓名="+name+",年龄="+age;
    }

    @RequestMapping("/param3")
    @ResponseBody
    public String param3(Emp emp){
        return emp.toString();
    }

}
